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DNA Structure and Replication

DNA Structure and Replication
DNA with a G-C content of 50% will melt at approximately

60°C
90 °C
100 °C
70 °C

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DNA Structure and Replication
Okazaki fragments occur during

polymerase reaction
transformation
replication
synthesis

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DNA Structure and Replication
The accepted hypothesis for DNA replication is

conservative theory
dispersive theory
semi-conservative theory
evolutionary theory

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DNA Structure and Replication
DNA helicase is used to

unwind the double helix
interact the double helix closely
break a phosphodiester bond in DNA strand
None of these

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DNA Structure and Replication
What is the only common methylation in the DNA of eukaryotes?

Cytosine in CpG dinucleotides
Adenosine in GpA dinucleotides
None of these
Guanosine in ApGpA trinucleotides

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DNA Structure and Replication
Telomeres are usually rich in which nucleotide?

Thymine
Guanine
Cytosine
Adenine

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